A mupdf security update has been released for Debian GNU/Linux 9 LTS to address multiple issues.
DLA 2765-1: mupdf security update
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Debian LTS Advisory DLA-2765-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Anton Gladky
September 23, 2021 https://wiki.debian.org/LTS
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Package : mupdf
Version : 1.14.0+ds1-4+deb9u1
CVE ID : CVE-2016-10246 CVE-2016-10247 CVE-2017-6060 CVE-2018-10289
CVE-2018-1000036 CVE-2020-19609
Multiple issues have been discovered in mupdf.
CVE-2016-10246
Buffer overflow in the main function in jstest_main.c allows remote attackers
to cause a denial of service (out-of-bounds write) via a crafted file.
CVE-2016-10247
Buffer overflow in the my_getline function in jstest_main.c allows remote attackers
to cause a denial of service (out-of-bounds write) via a crafted file.
CVE-2017-6060
Stack-based buffer overflow in jstest_main.c allows remote attackers
to have unspecified impact via a crafted image.
CVE-2018-10289
An infinite loop in the fz_skip_space function of the pdf/pdf-xref.c file.
A remote adversary could leverage this vulnerability to cause a denial of
service via a crafted pdf file.
CVE-2018-1000036
Multiple memory leaks in the PDF parser allow an attacker to cause a denial
of service (memory leak) via a crafted file.
CVE-2020-19609
A heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF
files allowing attackers to cause a denial of service.
For Debian 9 stretch, these problems have been fixed in version
1.14.0+ds1-4+deb9u1.
We recommend that you upgrade your mupdf packages.
For the detailed security status of mupdf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mupdf
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
